Screen Exit

[Former Member]

h iexperts,

i want to add one field in VA01 transaction, but i couldnt find any Screen Exit,

how can i go further.

[Former Member]

Hi,

You should you the screen 8309 of program <b>SAPMV45A</b> to add custom fields for header data, and screen 8459 of program SAPMV45A for item data.

These screen are the subscreen of the additional data tabs.

In the PBO of these screen you can manage input/output attribute by LOOP AT SCREEN/ENDLOOP, for example:

IF SY-TCODE+3(1) = '3'.

LOOP AT SCREEN.

SCREEN-INPUT = 0.

MODIFY SCREEN.

ENDLOOP.

ENDIF.

Regards

[Former Member]

thank u for your reply.

but that PBO and PAI modules are empty,

and that screen is in display mode,

how can i go further.